Novel swing air cylinder module of gun washing machine

Abstract

The utility model discloses a novel swing air cylinder module of a gun washing machine, which belongs to the field of gun washing machines and comprises a mounting plate, the mounting plate is fixedly mounted in a machine body, an arc-shaped through groove is formed in the surface of the mounting plate, an angle disc is fixed on the back of the mounting plate, and swing scale marks are uniformly carved on the surface of the angle disc. The angle disc and the arc-shaped through groove are concentric, a swing air cylinder body is fixed below the back of the angle disc and arranged below the arc-shaped through groove, a butt joint used for connecting inlet and outlet air is arranged at one end of the swing air cylinder body, and a power rotating shaft is arranged in the center of the back of the swing air cylinder body; the swing air cylinder can be driven through belt wheels of different sizes so as to enlarge the swing angle, the gun cap can be cleaned more cleanly than before in a larger amplitude, the cleaning quality is guaranteed, and meanwhile the swing air cylinder of a small size is arranged below the rear side of the mounting plate, so that rotation of the spray pipe cannot be affected.

Description

Technical Field

[0001] This utility model relates to the field of gun washing machines, and more specifically, to a novel swing cylinder module for gun washing machines. Background Technology

[0002] As spraying robots gradually replace manual spraying, their application coverage is becoming increasingly widespread. At the same time, customers are placing higher demands on improving production efficiency and reducing personnel maintenance. Existing spray gun cleaning machines use built-in swing cylinders to drive the nozzles to swing to a certain extent, so as to perform multi-angle cleaning of the spray guns placed in the center. The common swing cylinder swing angles are 90 degrees or 180 degrees. A 90-degree swing angle can meet the needs of rapid cleaning of the spray gun in a small area, while a 180-degree swing angle can allow the spray gun to cover a larger area, which is suitable for medium-sized cleaning tasks.

[0003] When cleaning large or complex-shaped spray guns, a larger swing amplitude is required. Since the swing cylinder uses air pressure to push two relatively moving racks to drive the gears to rotate, a certain swing amplitude is achieved. Large-angle swing requires the internal racks to have a large stroke, which in turn increases the size of the entire swing cylinder. A large-size swing cylinder will affect the distribution of the internal pipes of the entire gun cleaning machine. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] To address the problems existing in the prior art, the purpose of this utility model is to provide a new type of swing cylinder module for a gun washing machine, which can achieve a 270-degree swing, enabling the gun cap to be cleaned more thoroughly than before.

[0006] 2. Technical Solution

[0007] To solve the above problems, the present invention adopts the following technical solution.

[0008] A novel swing cylinder module for a gun washing machine includes a mounting plate, which is fixedly installed inside the machine body. The mounting plate has an arc-shaped groove on its surface and an angled disc on its back. The angled disc has evenly engraved swing scale lines on its surface and is concentric with the arc-shaped groove. A swing cylinder body is fixed below the back of the angled disc and positioned below the arc-shaped groove. One end of the swing cylinder body has a connector for connecting inlet and outlet gases. A power shaft is located at the center of the back of the swing cylinder body, and a drive pulley is provided on its surface. A transmission shaft rotates through the center of the mounting plate and is positioned at the center of the arc-shaped groove. A swing rod is vertically mounted on the upper surface of the transmission shaft, and a nozzle is fixedly inserted through the surface of the swing rod. The nozzle passes through the arc-shaped groove, has a nozzle head at its front end facing the transmission shaft, and a flexible hose at its rear end.

[0009] Furthermore, the drive shaft is positioned directly above the power shaft, and a driven pulley is provided at the rear end of the drive shaft. A belt is fitted between the driven pulley and the driving pulley.

[0010] Furthermore, a scale observation groove is provided on the end of the swing rod surface facing away from the transmission shaft, and the scale observation groove corresponds to the swing scale line.

[0011] Furthermore, a connecting rod is provided below the front end of the drive shaft, and a sealing ring is fixed on the outside of the connecting rod, with the sealing ring aligned with the center of the drive shaft.

[0012] Furthermore, the sealing ring is placed on the front side of the mounting plate, and the sealing ring seals the front side of the arc-shaped through groove, with the nozzle passing through the sealing ring.

[0013] Furthermore, the arc-shaped through groove 101 has a radius of at least 270°.

[0014] 3. Beneficial effects

[0015] Compared with the prior art, the advantages of this utility model are as follows: This utility model provides a new type of swing cylinder module for a gun washing machine. The swing cylinder can be driven by pulleys of different sizes to expand the swing angle. The larger amplitude can clean the gun cap more thoroughly than before, ensuring the cleaning quality. At the same time, the small-sized swing cylinder is placed on the lower rear side of the mounting plate, so it will not affect the rotation of the nozzle. The sealing ring on the front side can ensure that the through groove is always sealed during the swing process, preventing sewage from splashing backward. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the back of the present invention;

[0017] Figure 2 This is a three-dimensional structural diagram of the front of the mounting plate of this utility model;

[0018] Figure 3 This is a schematic diagram of the sealing ring installation structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the installation structure of the drive shaft and sealing ring of this utility model.

[0020] The following are the labels in the diagram: 1. Mounting plate; 101. Arc-shaped through groove; 2. Angle disc; 201. Swing scale line; 3. Swing cylinder body; 301. Connecting joint; 302. Power shaft; 303. Drive pulley; 4. Drive shaft; 401. Connecting rod; 402. Sealing ring; 403. Swing rod; 404. Scale observation groove; 405. Driven pulley; 5. Nozzle; 501. Nozzle head; 502. Hose; 6. Belt. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0022] Example:

[0023] Please see Figure 1 and Figure 4As shown, a novel swing cylinder module for a gun washing machine includes a mounting plate 1, which is fixedly installed inside the machine body and placed on the inner wall of the cleaning chamber of the gun washing machine. An arc-shaped groove 101 is formed on the surface of the mounting plate 1, with at least a 270° incomplete annular groove to stabilize the movement trajectory of the nozzle 5. An angled disc 2 is inherently located on the back of the mounting plate 1, with swing scale lines 201 evenly engraved on its surface. The swing scale lines 201 are distributed along the arc-shaped groove 101, and the angled disc 2 is concentric with the arc-shaped groove 101. A swing cylinder body 3 is fixed below the back of the angled disc 2, positioned below the arc-shaped groove 101 to ensure that the rear side of the arc-shaped groove 101 is open and unobstructed, thus ensuring smooth movement of the nozzle 5. The swing cylinder body 3 has a connector 301 at one end for connecting the inlet and outlet gas. The gear rod inside the swing cylinder body 3 moves relative to the outside gas through the control of the external pump body, which in turn drives the power shaft 302 to rotate. The power shaft 302 is located at the center of the back of the swing cylinder body 3. The surface of the power shaft 302 is provided with a drive pulley 303. The center of the mounting plate 1 is rotated through the transmission shaft 4. The transmission shaft 4 is located at the center of the arc-shaped through groove 101 and is located directly above the power shaft 302. The rear end of the transmission shaft 4 is provided with a driven pulley 405. A belt 6 is sleeved between the driven pulley 405 and the drive pulley 303 to increase the rotation amplitude of the transmission shaft 4. The drive pulley 303 is large and the driven pulley 405 is small.

[0024] Please refer to Figure 3 and Figure 4 As shown, a swing rod 403 is vertically mounted on the upper surface of the drive shaft 4. A nozzle 5 is fixedly inserted through the surface of the swing rod 403. The nozzle 5 passes through the arc-shaped through groove 101. A nozzle 501 is mounted at the front end of the nozzle 5, facing the drive shaft 4. A flexible hose 502 is mounted at the rear end of the nozzle 5. The swing rod 403 rotates together with the drive shaft 4, thereby driving the nozzle 5 to move along the trajectory of the arc-shaped through groove 101 to control the amplitude of its swing.

[0025] Please refer to Figure 1 As shown, a scale observation groove 404 is provided on the end of the swing rod 403 that is away from the drive shaft 4. The scale observation groove 404 corresponds to the swing scale line 201. During debugging, the position of the nozzle 5 can be determined by observing the scale observation groove 404 and the corresponding swing scale line 201, and then the swing cylinder body 3 can be positioned.

[0026] Please refer to Figures 2-4As shown, a connecting rod 401 is provided below the front end of the drive shaft 4, and a sealing ring 402 is fixed on the outside of the connecting rod 401. The sealing ring 402 is aligned with the center of the drive shaft 4 and is positioned on the front side of the mounting plate 1. The sealing ring 402 seals the front side of the arc-shaped through groove 101. The nozzle 5 passes through the sealing ring 402. The sealing ring 402 is subjected to the torque of the nozzle 5 and the connecting rod 401, so that the sealing ring 402 can rotate together with the drive shaft 4, so that the sealing ring 402 always maintains the seal of the arc-shaped through groove 101 when the nozzle 5 swings.

[0027] Working principle: First, the mounting plate 1 is fixed with bolts. Then, the two connectors 301 are connected to the high-pressure pump. The power shaft 302 is rotated by supplying gas, which in turn drives the drive pulley 303 to rotate. The drive shaft 4 is then driven to rotate via the belt 6. The end of the hose 502 is then installed on the cleaning water pump. When the drive shaft 4 rotates, it drives the swing rod 403 to rotate as well. At this time, the nozzle 5 rotates along the trajectory of the arc-shaped groove 101, adjusting the angle of the nozzle 501. During the rotation of the drive shaft 4, the sealing ring 402 can be rotated synchronously via the connecting rod 401, so that the sealing ring 402 always maintains a seal on the front side of the arc-shaped groove 101, preventing sewage from flowing backward through the arc-shaped groove 101. During debugging, the swing rod 403 and the swing scale line 201 can be used to control the swing amplitude of the nozzle 5, improving the convenience of debugging.

[0028] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A novel swing cylinder module for a gun washing machine, comprising a mounting plate (1), wherein the mounting plate (1) is fixedly installed inside the machine body, characterized in that: The mounting plate (1) has an arc-shaped through groove (101) on its surface. The mounting plate (1) has an inherent angle disc (2) on its back. The surface of the angle disc (2) is uniformly engraved with swing scale lines (201). The angle disc (2) is concentric with the arc-shaped through groove (101). A swing cylinder body (3) is fixed below the back of the angle disc (2). The swing cylinder body (3) is placed below the arc-shaped through groove (101). One end of the swing cylinder body (3) is provided with a connector (301) for connecting the inlet and outlet of gas. A power shaft (3) is provided at the center of the back of the swing cylinder body (3). 02), the power shaft (302) is provided with a drive pulley (303) on its surface, the mounting plate (1) is rotatably penetrated by a drive shaft (4), the drive shaft (4) is placed at the center of the arc-shaped through groove (101), the upper surface of the drive shaft (4) is vertically provided with a swing rod (403), the surface of the swing rod (403) is fixedly penetrated by a nozzle (5), the nozzle (5) penetrates the arc-shaped through groove (101), the front end of the nozzle (5) is provided with a nozzle (501), the nozzle (501) faces the drive shaft (4), and the rear end of the nozzle (5) is provided with a flexible hose (502).

2. The novel swing cylinder module for a gun washing machine according to claim 1, characterized in that: The drive shaft (4) is positioned directly above the power shaft (302). A driven pulley (405) is provided at the rear end of the drive shaft (4). A belt (6) is fitted between the driven pulley (405) and the driving pulley (303).

3. The novel swing cylinder module for a gun washing machine according to claim 1, characterized in that: The swing rod (403) has a scale observation groove (404) on one end away from the transmission shaft (4), and the scale observation groove (404) corresponds to the swing scale line (201).

4. The novel swing cylinder module for a gun washing machine according to claim 1, characterized in that: A connecting rod (401) is provided below the front end of the drive shaft (4), and a sealing ring (402) is fixed on the outside of the connecting rod (401). The sealing ring (402) is aligned with the center of the drive shaft (4).

5. A novel swing cylinder module for a gun washing machine according to claim 4, characterized in that: The sealing ring (402) is placed on the front side of the mounting plate (1), and the sealing ring (402) seals the front side of the arc-shaped through groove (101). The nozzle (5) passes through the sealing ring (402).

6. The novel swing cylinder module for a gun washing machine according to claim 1, characterized in that: The arc-shaped through groove (101) is at least 270°.

Images